Security Advisory - Sudo Privilege Escalation Vulnerability
- SA No:huawei-sa-20210310-01-escalation
- Initial Release Date: Mar 10, 2021
- Last Release Date: Apr 28, 2021
A heap-based buffer overflow vulnerability was found in the way sudo parses command line arguments. This flaw is exploitable by any authenticated, local user who can execute the sudo command. Successful exploitation of this flaw could lead to privilege escalation. (Vulnerability ID: HWPSIRT-2021-11969)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-3156.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210310-01-escalation-en
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Product Name |
Affected Version |
Resolved Product and Version |
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Agile Controller-Campus |
V100R003C50SPC302 |
V100R003C60CP0001 |
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V100R003C60SPC200 |
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V100R003C60SPC201 |
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V100R003C60SPC202 |
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V100R003C60SPC203 |
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V100R003C60SPC205 |
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V100R003C60SPC206 |
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V100R003C60SPC207 |
||
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V100R003C60SPC208 |
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V100R003C60SPC209 |
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V100R003C60SPC210 |
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V100R003C60SPC211 |
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V100R003C60SPC212 |
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Agile Controller-DCN |
V300R003C00 |
V300R003C00CP3181 |
|
V300R003C10SPC200 |
V300R019C00SPC511 |
|
|
V300R019C00SPC500 |
||
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V300R019C00SPC501 |
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|
V300R019C00SPC502 |
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V300R019C00SPC506 |
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|
V300R019C00SPC507 |
||
|
V300R019C00SPC508 |
||
|
C30 |
V300R019C60 |
HoloSens SDC 8.0.2.SPC111 |
|
CloudCampus@AC-Campus |
19.0.3.2 |
V300R019C00CP3006 |
|
3.1.0 |
V300R003C10CP6001 |
|
|
3.1.2 |
V300R019C00CP3006 |
|
|
3.1.3 |
||
|
3.1.5 |
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|
V300R003C10 |
V300R003C10CP6001 |
|
|
V300R019C00CP3005 |
V300R019C00CP3006 |
|
|
V300R019C00SPC200 |
||
|
V300R019C00SPC300 |
||
|
V300R019C00SPC301 |
||
|
V300R019C00SPC310 |
||
|
V300R019C00SPC320 |
||
|
V300R019C00SPC321 |
||
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FusionDirector |
1.5.2 |
1.6.3.SPC1 |
|
1.5.2.SPC3 |
||
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1.5.2.SPC5 |
||
|
1.6.0 |
||
|
1.6.0.SPC1 |
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|
1.6.1 |
||
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1.6.1.SPC1 |
||
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1.6.1.SPC2 |
||
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1.6.2 |
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1.6.2.SPC2 |
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|
1.6.3 |
||
|
FusionSphere OpenStack |
6.5.1 |
6.5.1.HP12 |
|
8.0.1 |
8.0.3 |
|
|
8.0.2 |
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|
V100R006C00 |
NFV_FusionSphere 6.5.1.SPC29 or latest version |
|
|
V100R006C00RC1 |
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V100R006C00U1 |
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V100R006C10 |
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V100R006C30 |
||
|
ManageOne |
6.5.0 |
6.5.1.SPC206 |
|
8.0.0 |
||
|
8.0.0-LCN080 |
||
|
8.0.0-LCND81 |
||
|
8.0.1 |
||
|
8.0.2 |
||
|
8.0.2RC1 |
||
|
8.0.3 |
||
|
8.0.3RC1 |
||
|
8.0.RC2 |
||
|
8.0.RC3 |
||
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NFV_FusionSphere |
6.5.1.SPC28 |
6.5.1.SPC29 |
|
8.0.0.SPC15 |
8.0.0.SPC17 |
|
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SD-WAN@AC-Campus |
V300R003C00SPC600 |
V300R003C00SPC710 |
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V300R003C00SPC700 |
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V300R019C00 |
V300R019C00SPC315 |
|
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SMC2.0 |
V600R006C00SPC700 |
V600R019C10SPCa20 |
|
V600R006C00SPC800 |
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V600R006C10SPC500 |
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|
V600R006C10SPC600 |
||
|
V600R006C10SPC601 |
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|
V600R006C10SPC602 |
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|
V600R006C10SPC700 |
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|
V600R019C00 |
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V600R019C10 |
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SmartAX EA5800 |
V100R018C00 |
V100R019C10SPH208 |
|
V100R018C10 |
||
|
SmartAX MA5800 |
V100R017C00SPC202 |
V100R019C10SPH208 |
|
V100R017C10SPC200 |
||
|
V100R018C00SPH101 |
||
|
V100R018C10 |
||
|
V100R018C10SPH102 |
||
|
V100R019C00 |
||
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V100R019C12 |
V100R019C12SPH222 |
|
|
SmartAX MA5818 |
V800R017C10SPC201 |
V800R019C10SPC301 |
|
V800R018C00SPC200 |
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|
V800R018C10SPC200 |
||
|
V800R019C10SPH101 |
||
|
eSE620X vESS |
V100R001C20SPC300 |
CGP TOOL V100R001C00SPC031 |
|
V200R001C00SPC300 |
||
|
iManager NetEco |
V600R009C00 |
V600R009C10CP2004 |
|
V600R009C10SPC200 |
||
|
iManager NetEco 6000 |
V600R008C10SPC300 |
V600R008C10SPC590 |
|
V600R008C20 |
||
|
iMaster NCE-Campus |
V300R019C10SPC100 |
V300R019C10CP2055 |
|
V300R019C10SPC100_WXFJ_CPC_001 |
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V300R019C10SPC200 |
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|
V300R019C10SPC200_WXFJ_CPC_001 |
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V300R019C10SPC205 |
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|
V300R019C10SPC205_WXFJ_CPC_001 |
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iMaster NCE-CampusInsight |
V100R019C10 |
V100R019C10CP3021 |
|
V100R020C00 |
V100R020C00CP1031 |
|
|
iMaster NCE-Fabric |
V100R019C10CP2061 |
V100R019C10CP2091 |
|
V100R019C10SPC200 |
||
|
V100R019C10SPC201 |
||
|
V100R019C10SPC202 |
||
|
V100R019C10SPC203 |
||
|
V100R019C10SPC206 |
||
|
V100R019C10SPC207 |
||
|
V100R019C10SPC208 |
||
|
V100R019C10SPC209 |
||
|
iMaster NCE-FabricInsight |
V100R019C10 |
V100R019C10CP2071 |
|
V100R020C00 |
V100R020C00CP1032 |
|
|
iMaster NCE-WAN |
V100R019C10SPC200 |
V100R019C10SPC208 |
|
V100R019C10SPC201 |
||
|
V100R019C10SPC203 |
||
|
V100R019C10SPC205 |
||
|
V100R019C10SPC207 |
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score:7.8(AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Temporal Score: 7.0 (E:P/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The authenticated, local users could gain access to the affected device.
Vulnerability details:
A heap-based buffer overflow vulnerability was found in the way sudo parses command line arguments. This flaw is exploitable by any authenticated, local user who can execute the sudo command. Successful exploitation of this flaw could lead to privilege escalation.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities.
This vulnerability was publicly disclosed.
2021-04-28 V1.5 UPDATED Updated the "Software Versions and Fixes" section;
2021-04-07 V1.4 UPDATED Updated the "Software Versions and Fixes" section;
2021-03-31 V1.3 UPDATED Updated the "Software Versions and Fixes" section;
2021-03-24 V1.2 UPDATED Updated the "Software Versions and Fixes" section;
2021-03-17 V1.1 UPDATED Updated the "Software Versions and Fixes" section;
2021-03-10 V1.0 INITIAL
None
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